/*
* Copyright 2013-2014 Urs Wolfer
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.urswolfer.intellij.plugin.gerrit.ui;
import com.intellij.icons.AllIcons;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vcs.ui.CommitMessage;
import com.intellij.ui.EditorTextField;
import com.intellij.ui.TabbedPaneImpl;
import com.intellij.util.ui.UIUtil;
import com.urswolfer.intellij.plugin.gerrit.util.TextToHtml;
import javax.swing.*;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import java.awt.*;
/**
* @author Urs Wolfer
*/
public class SafeHtmlTextEditor extends JPanel {
private EditorTextField messageField;
public SafeHtmlTextEditor(Project project) {
super(new BorderLayout());
TabbedPaneImpl tabbedPane = new TabbedPaneImpl(SwingConstants.TOP);
tabbedPane.setKeyboardNavigation(TabbedPaneImpl.DEFAULT_PREV_NEXT_SHORTCUTS);
messageField = CommitMessage.createCommitTextEditor(project, false);
messageField.setBorder(BorderFactory.createEmptyBorder());
JPanel messagePanel = new JPanel(new BorderLayout());
messagePanel.add(messageField, BorderLayout.CENTER);
messagePanel.add(new JLabel("Write your comment here. You can use a simple markdown-like syntax."), BorderLayout.SOUTH);
tabbedPane.addTab("Write", AllIcons.Actions.Edit, messagePanel);
final JEditorPane previewEditorPane = new JEditorPane(UIUtil.HTML_MIME, "");
previewEditorPane.setEditable(false);
tabbedPane.addTab("Preview", AllIcons.Actions.Preview, previewEditorPane);
tabbedPane.addChangeListener(new ChangeListener() {
@Override
public void stateChanged(ChangeEvent e) {
if (((TabbedPaneImpl) e.getSource()).getSelectedComponent() == previewEditorPane) {
String content = String.format("<html><head>%s</head><body>%s</body></html>",
UIUtil.getCssFontDeclaration(UIUtil.getLabelFont()),
TextToHtml.textToHtml(messageField.getText()));
previewEditorPane.setText(content);
}
}
});
add(tabbedPane, SwingConstants.CENTER);
}
public EditorTextField getMessageField() {
return messageField;
}
@Override
public Dimension getPreferredSize() {
return new Dimension(600, 400);
}
}